KR20010047093A - 박막 트랜지스터 액정 표시 장치 - Google Patents
박막 트랜지스터 액정 표시 장치 Download PDFInfo
- Publication number
- KR20010047093A KR20010047093A KR1019990051141A KR19990051141A KR20010047093A KR 20010047093 A KR20010047093 A KR 20010047093A KR 1019990051141 A KR1019990051141 A KR 1019990051141A KR 19990051141 A KR19990051141 A KR 19990051141A KR 20010047093 A KR20010047093 A KR 20010047093A
- Authority
- KR
- South Korea
- Prior art keywords
- liquid crystal
- thin film
- film transistor
- data
- gate
- Prior art date
Links
Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
- G09G3/3607—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals for displaying colours or for displaying grey scales with a specific pixel layout, e.g. using sub-pixels
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
- G09G3/3611—Control of matrices with row and column drivers
- G09G3/3674—Details of drivers for scan electrodes
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
- G09G3/3611—Control of matrices with row and column drivers
- G09G3/3685—Details of drivers for data electrodes
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0271—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal Display Device Control (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (2)
- 다수의 게이트 선, 상기 게이트 선에 수직 교차된 다수의 데이터 선, 및 상기 게이트선과 데이터 선에 연결된 박막 트랜지스터, 상기 박막 트랜지스터와 공통 전극 사이에 형성된 액정 용량, 상기 박막 트랜지스터와 데이터 선 사이에 형성된 기생 용량 및, 상기 박막 트랜지스터와 상기 게이트 선 사이에 형성된 축적 용량으로 이루어진 화소를 포함하는 액정 패널;상기 게이트 선에 상기 박막 트랜지스터를 온/오프시키기 위한 게이트 신호를 인가하는 게이트 드라이버; 및상기 데이터 선에 화상 신호를 나타내는 데이터 전압을 인가하는 데이터 드라이버를 포함하여 이루어지며,다음의 조건식1을 만족하는 것을 특징으로 하는 박막 트랜지스터 액정표시장치(조건식 1)15mV > K × MAX(D)여기서, K: 화소 전압 변화에 따른 상기 액정, 축적 및 기생 용량의 변화량, MAX(D): 화소의 좌, 우에 위치한 데이터 선에 인가되는 데이터 전압의 변화량 최대값.
- 제1항에서,상기 축적 용량과 액정 용량의 합은 기생 용량의 과포화전압의 곱의 100배 이상인 것을 특징으로 하는 박막 트랜지스터 액정표시장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990051141A KR100686220B1 (ko) | 1999-11-17 | 1999-11-17 | 박막 트랜지스터 액정 표시 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990051141A KR100686220B1 (ko) | 1999-11-17 | 1999-11-17 | 박막 트랜지스터 액정 표시 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010047093A true KR20010047093A (ko) | 2001-06-15 |
KR100686220B1 KR100686220B1 (ko) | 2007-02-22 |
Family
ID=19620548
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990051141A KR100686220B1 (ko) | 1999-11-17 | 1999-11-17 | 박막 트랜지스터 액정 표시 장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100686220B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003107083A1 (en) * | 2002-06-18 | 2003-12-24 | Samsung Electronics Co., Ltd. | Liquid crystal display for performing time divisional color display, method of driving the same backlight unit for liquid crystal display |
WO2004023201A1 (en) * | 2002-09-09 | 2004-03-18 | Samsung Electronics Co., Ltd. | Multi-domain liquid crystal display and a thin film transistor substrate of the same |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3277106B2 (ja) * | 1995-08-02 | 2002-04-22 | シャープ株式会社 | 表示装置の駆動装置 |
-
1999
- 1999-11-17 KR KR1019990051141A patent/KR100686220B1/ko active IP Right Grant
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003107083A1 (en) * | 2002-06-18 | 2003-12-24 | Samsung Electronics Co., Ltd. | Liquid crystal display for performing time divisional color display, method of driving the same backlight unit for liquid crystal display |
US7492345B2 (en) | 2002-06-18 | 2009-02-17 | Samsung Electronics Co., Ltd. | Liquid crystal display for performing time divisional color display, method of driving the same backlight unit for liquid crystal display |
WO2004023201A1 (en) * | 2002-09-09 | 2004-03-18 | Samsung Electronics Co., Ltd. | Multi-domain liquid crystal display and a thin film transistor substrate of the same |
US7333171B2 (en) | 2002-09-09 | 2008-02-19 | Samsung Electronics Co., Ltd. | Multi-domain liquid crystal display and a thin film transistor substrate of the same |
KR100910558B1 (ko) * | 2002-09-09 | 2009-08-03 | 삼성전자주식회사 | 다중 도메인 액정 표시 장치 및 그 박막 트랜지스터 기판 |
Also Published As
Publication number | Publication date |
---|---|
KR100686220B1 (ko) | 2007-02-22 |
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